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Sodium Dodecylbenzene Sulfonate | SDBS Supplier
Sodium dodecylbenzene sulfonate (SDBS) is a high-performance anionic surfactant used in detergents, paint emulsifiers, and industrial cleaning applications. It offers excellent wetting, dispersing, and emulsifying properties.
MOQ: 2 MT
Sodium Dodecylbenzene Sulfonate (SDBS)
Sodium dodecylbenzene sulfonate (SDBS) is a widely used anionic surfactant known for its strong emulsifying, wetting, and cleaning properties. It is commonly used in detergent formulations, paint emulsions, and industrial applications requiring effective oil-water stabilization.
As a versatile surfactant, SDBS plays a key role in improving product performance by enhancing dispersion, reducing surface tension, and stabilizing formulations.
🔹 Key Features
- Excellent emulsifying and dispersing properties
- Strong wetting and cleaning performance
- High foaming capability
- Stable in a wide pH range
- Suitable for industrial and commercial use
🔹 Applications
Paint & Coatings (Emulsifier for Paint)
- Stabilizes oil-water emulsions
- Improves pigment dispersion
- Enhances coating uniformity
Detergent Manufacturing
- Laundry detergents
- Dishwashing liquids
- Industrial cleaners
Industrial Applications
- Textile processing
- Emulsion polymerization
- Oil and grease removal
🔹 How It Works
SDBS molecules contain:
- Hydrophobic tail → binds to oils and grease.
- Hydrophilic head → interacts with water.
This structure allows it to form stable emulsions, making it an effective emulsifier in paints and cleaning products.
🔹 Benefits
- Improves formulation stability
- Enhances cleaning efficiency
- Reduces surface tension effectively
- Cost-effective surfactant solution
- Versatile across multiple industries
Technical Specifications
| Chemical Name | Sodium Dodecylbenzene Sulfonate |
| Formula | C₁₈H₂₉NaO₃S |
| CAS Number | 25155-30-0 |
| Appearance | Light yellow powder or liquid |
| Solubility | Soluble in water |
| Type | Anionic surfactant |
| Active Matter | ~90% (powder) |
| pH (1% solution) | 7–9 |
| Function | Emulsifier / Surfactant |
Packaging & Supply
Available in:
- 25 kg bags
- 200 kg drums
- Bulk supply
🔹 Safety & Handling
- Avoid direct contact with skin and eyes.
- Use protective equipment during handling.
- Store in a cool, dry place
- Refer to the SDS for detailed safety guidelines.
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